AU693018B2 - A medical appliance for pressure measurement in a blood vessel - Google Patents

A medical appliance for pressure measurement in a blood vessel

Info

Publication number
AU693018B2
AU693018B2 AU52103/96A AU5210396A AU693018B2 AU 693018 B2 AU693018 B2 AU 693018B2 AU 52103/96 A AU52103/96 A AU 52103/96A AU 5210396 A AU5210396 A AU 5210396A AU 693018 B2 AU693018 B2 AU 693018B2
Authority
AU
Australia
Prior art keywords
shaft
lumen
medical appliance
blood vessel
pressure measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU52103/96A
Other languages
English (en)
Other versions
AU5210396A (en
Inventor
Michael Schwager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Europe GmbH
Original Assignee
Schneider Europe GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schneider Europe GmbH filed Critical Schneider Europe GmbH
Publication of AU5210396A publication Critical patent/AU5210396A/en
Application granted granted Critical
Publication of AU693018B2 publication Critical patent/AU693018B2/en
Assigned to SCHNEIDER (EUROPE) GMBH reassignment SCHNEIDER (EUROPE) GMBH Assignment by Applicant under S 113 Assignors: SCHNEIDER (EUROPE) AG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6851—Guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M25/09016—Guide wires with mandrils
    • A61M25/09025—Guide wires with mandrils with sliding mandrils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip
AU52103/96A 1995-06-29 1996-05-06 A medical appliance for pressure measurement in a blood vessel Ceased AU693018B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95110117 1995-06-29
EP95110117A EP0750879B1 (de) 1995-06-29 1995-06-29 Medizinisches Gerät für Druckmessung in einem Blutgefäss

Publications (2)

Publication Number Publication Date
AU5210396A AU5210396A (en) 1997-01-09
AU693018B2 true AU693018B2 (en) 1998-06-18

Family

ID=8219397

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52103/96A Ceased AU693018B2 (en) 1995-06-29 1996-05-06 A medical appliance for pressure measurement in a blood vessel

Country Status (7)

Country Link
US (2) US6206834B1 (de)
EP (1) EP0750879B1 (de)
JP (1) JP3161972B2 (de)
AT (1) ATE197760T1 (de)
AU (1) AU693018B2 (de)
CA (1) CA2175980C (de)
DE (1) DE69519516T2 (de)

Families Citing this family (26)

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EP0750879B1 (de) * 1995-06-29 2000-11-29 Schneider (Europe) GmbH Medizinisches Gerät für Druckmessung in einem Blutgefäss
EP0879616A1 (de) * 1997-05-21 1998-11-25 Schneider (Europe) GmbH Führungsdraht
EP0879617B1 (de) * 1997-05-21 2003-04-16 Schneider (Europe) GmbH Führungsdraht mit Druckanzeige und Verfahren zur Herstellung eines solchen Führungsdrahtes
US6183420B1 (en) * 1997-06-20 2001-02-06 Medtronic Ave, Inc. Variable stiffness angioplasty guide wire
EP0911055B1 (de) * 1997-10-27 2007-05-09 Cordis Corporation Führungsdraht mit einer Aussenhülle
US6652471B2 (en) * 2001-11-28 2003-11-25 Scimed Life Systems, Inc. Pressure-sensing guidewire having improved torque
ATE454915T1 (de) * 2003-11-07 2010-01-15 Kaneka Corp Saugkatheter
US20090118675A1 (en) * 2007-11-02 2009-05-07 Boston Scientific Scimed, Inc. Elongate medical device with a shapeable tip
US10232150B2 (en) 2010-03-11 2019-03-19 Merit Medical Systems, Inc. Body cavity drainage devices and related methods
CA2882944A1 (en) * 2012-09-17 2014-03-20 Boston Scientific Scimed, Inc. Pressure sensing guidewire
US9649415B2 (en) 2014-06-27 2017-05-16 Harrison M. Lazarus Surgical kits for body cavity drainage and related methods
US10029036B2 (en) * 2014-06-27 2018-07-24 Merit Medical Systems, Inc. Placement tools for body cavity drainage devices and related methods
US9821097B2 (en) 2014-06-27 2017-11-21 Merit Medical Systems, Inc. Body cavity drainage devices including drainage tubes having inline portions and related methods
US9604033B2 (en) 2014-06-27 2017-03-28 Harrison M. Lazarus Body cavity drainage devices with locking devices and related methods
CA3003166A1 (en) 2015-11-25 2017-06-01 Merit Medical Systems, Inc. Steerable sheath catheter and methods of use
CN109069034B (zh) 2016-02-23 2021-08-20 波士顿科学国际有限公司 包括光学连接器线缆的压力感测导丝系统
US10898682B2 (en) * 2016-02-29 2021-01-26 Michael B. McDonald Microtube guide
WO2017151620A1 (en) * 2016-02-29 2017-09-08 Mcdonald Michael B Tavr valve guidewire and guidetube with adjustable distal loop
WO2017205355A1 (en) * 2016-05-23 2017-11-30 Mcdonald Michael B Microtube guide
JP6805009B2 (ja) * 2017-01-31 2020-12-23 テルモ株式会社 画像診断用カテーテル
CN111225605B (zh) 2017-08-03 2023-01-17 波士顿科学国际有限公司 血流储备分数的评估方法
JP7024103B2 (ja) 2018-02-23 2022-02-22 ボストン サイエンティフィック サイムド，インコーポレイテッド 逐次生理学的測定による血管の評価方法
EP3768156B1 (de) 2018-03-23 2023-09-20 Boston Scientific Scimed, Inc. Medizinische vorrichtung mit drucksensor
EP3773182B1 (de) 2018-04-06 2023-08-09 Boston Scientific Scimed, Inc. Medizinische vorrichtung mit drucksensor
US11559662B2 (en) 2018-04-13 2023-01-24 Merit Medical Systems, Inc. Steerable drainage devices
WO2019204219A1 (en) 2018-04-18 2019-10-24 Boston Scientific Scimed, Inc. System for assessing a vessel with sequential physiological measurements

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EP0383159A1 (de) * 1989-02-14 1990-08-22 Advanced Cardiovascular Systems, Inc. Verlängbarer Führungsdraht für Gefässoperationen
US5063935A (en) * 1989-04-27 1991-11-12 C. R. Bard, Inc. Catheter guidewire with varying radiopacity
EP0475773A1 (de) * 1990-09-12 1992-03-18 Cardiometrics, Inc. Wenig positionsabhängiges Durchflussgerät, Katheter dafür und Verfahren

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US4545389A (en) 1982-07-14 1985-10-08 Gould Inc. Disposable physiological pressure sensing system
USRE33911E (en) * 1983-07-13 1992-05-05 Advanced Cardiovascular Systems, Inc. Catheter guide wire with short spring tip and method of using the same
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US4724846A (en) 1986-01-10 1988-02-16 Medrad, Inc. Catheter guide wire assembly
IL77677A (en) 1986-01-22 1990-04-29 Daniel Goor Method and apparatus for detecting mycardial ischemia
US4646742A (en) 1986-01-27 1987-03-03 Angiomedics Incorporated Angioplasty catheter assembly
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US4779628A (en) 1987-06-12 1988-10-25 Medrad, Inc. Guidewire assembly having moveable core and low profile safety wire
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US4844092A (en) 1988-03-28 1989-07-04 Schneider-Shiley (Usa) Inc. Catheter Y-connector with guidewire locking means
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US4846191A (en) 1988-05-27 1989-07-11 Data Sciences, Inc. Device for chronic measurement of internal body pressure
US5088991A (en) 1988-07-14 1992-02-18 Novoste Corporation Fuseless soft tip angiographic catheter
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DE8910856U1 (de) 1989-09-12 1989-11-30 Schneider (Europe) Ag, Zuerich, Ch
US4986830A (en) 1989-09-22 1991-01-22 Schneider (U.S.A.) Inc. Valvuloplasty catheter with balloon which remains stable during inflation
US5364357A (en) 1989-09-25 1994-11-15 Schneider (Usa) Inc. Small diameter dilatation catheter having wire reinforced coaxial tubular body
EP0420488B1 (de) 1989-09-25 1993-07-21 Schneider (Usa) Inc. Mehrschichtextrusion als Verfahren zur Herstellung von Ballons zur Gefässplastik
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US5527298A (en) 1990-06-11 1996-06-18 Schneider (Usa) Inc. Tracking guidewire
US5040543A (en) * 1990-07-25 1991-08-20 C. R. Bard, Inc. Movable core guidewire
DE9106499U1 (de) 1990-08-09 1991-07-25 Schneider (Europe) Ag, Zuerich, Ch
JPH05506174A (ja) 1990-09-14 1993-09-16 アメリカン・メディカル・システムズ・インコーポレーテッド 組み合わせた高熱療法及び拡張カテーテル
DE59105247D1 (de) 1990-10-04 1995-05-24 Schneider Europ Ag Ballondilationskatheter.
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EP0689849B1 (de) 1994-04-11 1999-10-27 Schneider (Europe) GmbH Halteverbindung für die Verlängerung eines Führungsdrahtes
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383159A1 (de) * 1989-02-14 1990-08-22 Advanced Cardiovascular Systems, Inc. Verlängbarer Führungsdraht für Gefässoperationen
US5063935A (en) * 1989-04-27 1991-11-12 C. R. Bard, Inc. Catheter guidewire with varying radiopacity
EP0475773A1 (de) * 1990-09-12 1992-03-18 Cardiometrics, Inc. Wenig positionsabhängiges Durchflussgerät, Katheter dafür und Verfahren

Also Published As

Publication number Publication date
CA2175980C (en) 1999-09-07
US6575911B2 (en) 2003-06-10
US20010007922A1 (en) 2001-07-12
JPH0910182A (ja) 1997-01-14
DE69519516D1 (de) 2001-01-04
DE69519516T2 (de) 2001-06-13
EP0750879B1 (de) 2000-11-29
ATE197760T1 (de) 2000-12-15
JP3161972B2 (ja) 2001-04-25
US6206834B1 (en) 2001-03-27
EP0750879A1 (de) 1997-01-02
AU5210396A (en) 1997-01-09
CA2175980A1 (en) 1996-12-30

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired